AI researcher Danijar Hafner builds agents that plan in unfamiliar environments
Danijar Hafner, a 31-year-old AI researcher named to MIT Technology Review's 35 Innovators Under 35 list, runs a quiet San Francisco startup filled with humanoid robots suspended from racks. He has spent years refining world-model-based agents by testing them against video games, and is now moving that work from simulations into physical robots operating in real environments.
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Getting AI agents to handle situations they weren't explicitly trained for is a core barrier to deploying robots reliably outside controlled settings like factories or labs. Hafner's transition from virtual world models to physical robotics reflects a broader industry push to close the gap between simulated intelligence and real-world autonomy.
- Hafner is recognized as a top young AI innovator for his work on adaptive agents.
- His research uses world models trained in video games before being applied to physical robots.
- The shift from simulation to real-world deployment is a key challenge in robotics AI.
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Published there as: “The Download: OpenAI’s turning point for math and a battery record”
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